NGRB Direct-Acting Gas Pressure Regulator
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The NGRB series regulators are single stage, self-operated regulators for heavy duty work under high, medium, and low pressure applications, for all types of non-corrosive gases. The NGRB series regulator has a built-in partial relief valve (token relief), which allows occasional rises in the outlet pressure above the relief pressure to be released gradually into the atmosphere without triggering an overpressure shut-off valve or high limit switch due to occurrences such as sudden variations in flow or variations in temperature causing an increase in downstream pressure.
Features:
- Internal Token Relief
- High Capacity at Low Inlet Pressures
- Outlet pressures up to 21.4 psig
- Field Interchangeable Springs
- Corrosion Resistant Exterior
- Internal Balanced Valve Allowing Low Lock-Up with a High Inlet Pressures